| DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 4.340 INCHES MINIMUM AND 4.360 INCHES MAXIMUM |
| HOLE DIAMETER | 9.000 INCHES MINIMUM AND 9.020 INCHES MAXIMUM |
| INTERNAL PREBENT KEY LENGTH | 0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM |
| INTERNAL PREBENT KEY WIDTH | 0.320 INCHES MINIMUM AND 0.340 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.031 INCHES MINIMUM AND 0.041 INCHES MAXIMUM |
| III MATERIAL | STEEL COMP 321 OVERALL |
| PROPRIETARY CHARACTERISTICS | PACS |
| OUTSIDE DIAMETER | 9.530 INCHES MINIMUM AND 9.550 INCHES MAXIMUM |
| SPECIAL FEATURES | FIVE PRONG TOTAL |
| STYLE DESIGNATOR | KEY |